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algol13
3 years ago
14

BRAINLEST FOR RIGHT ANSWER ONLY!!!! if given wrong answer to say an answer jus to get brainlest wont get nun HELP ASAPPPPPPPPPP!

!!!!!!!!!!!
The angle of depression from the top of the school to the base of the flag pole in front of the school is 50. if the flag pole is 35 feet from the base of the school, find the height of the school.

A) 38.4 ft
B) 39.2 ft
C) 40.5 ft
D) 41.7 ft
Mathematics
1 answer:
Alenkinab [10]3 years ago
6 0

Answer:

I believe that the answer is C)

I am not that great at math tho

Step-by-step explanation:

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The Cumulative number (in thousands) of deaths from a certain disease from 2000 to 2010 may be modeled by A=2.39x2+5.04x+5.1, wh
r-ruslan [8.4K]

Answer:

what?

Step-by-step explanation:

4 0
3 years ago
The table below gives the completion percentage and interception percentage for five randomly selected NFL quarterbacks. Based o
Lina20 [59]

The regression equation is y = -0.42647x + 29.11471 and the correlation coefficient is -0.9607

<h3>How to determine the regression equation?</h3>

The table of values is given as:

Completion Percentage 57 59 62 63 64

Interception Percentage 5 3.5 3 2.5 1.5

Next, we enter the above values in a graphing calculator.

From the graphing calculator, we have the following summary:

  • Sum of X = 305
  • Sum of Y = 15.5
  • Mean X = 61
  • Mean Y = 3.1
  • Sum of squares (SSX) = 34
  • Sum of products (SP) = -14.5
  • r = -0.9607

Regression Equation = ŷ = bX + a

b = SP/SSX = -14.5/34 = -0.42647

a = MY - bMX = 3.1 - (-0.43*61) = 29.11471

So, the regression equation is

y = -0.42647x + 29.11471

And the correlation coefficient is -0.9607

Read more about regression at:

brainly.com/question/14313391

#SPJ1

7 0
2 years ago
I need help with this question! Will mark brainliest :)
Dvinal [7]

Answer:

y=3x-2

Step-by-step explanation:

you find the 3 (the slope) by seeing how much the y value grows

the -2 is the value of the y-intercept (more clear on a graph) but it's when the point is (0,__) so you subtract 3 from 1.

3 0
3 years ago
Read 2 more answers
A painting has an area of 108 square inches. The dimensions of the painting are 12 and x + 3. What is the perimeter of the paint
slega [8]

Answer:

108 divide 12 and i got 9

then i did 9-3 and i got 6.

12+12+9+9=42

So the perimeter is 42

Welp i don't know if it is correct or not

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
The table shows different possibilities for the number of students to the number of fans present at a football game. Which ratio
Deffense [45]

Answer: 7:49

Step-by-step explanation: As you can see in the table, if you divide the number of fans present at a football game by the number of students, you would always get 7. So, 7:49 is a choice because if you divide 49 by 7, you get 7. Hope this helps!!

7 0
3 years ago
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